FixVault

DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0326

KNOCK SENSOR 1 B1

(Knock/Combustion Vibration Sensor 1 Circuit Range/Performance Bank 1 or Single Sensor)

Diagnosis condition

-

Signal (terminal)

-

Threshold

When the ECM detects knocking during engine running more than the threshold value

Diagnosis delay time

-